Hepatocellular carcinoma, down-regulated 1 is a protein that in humans is encoded by the HEPN1 gene. [3]

HEPN1
Identifiers
AliasesHEPN1, hepatocellular carcinoma, down-regulated 1
External IDsOMIM: 611641; HomoloGene: 134601; GeneCards: HEPN1; OMA:HEPN1 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001037558

n/a

RefSeq (protein)

NP_001032647

n/a

Location (UCSC)Chr 11: 124.92 – 124.92 Mbn/a
PubMed search[2]n/a
Wikidata
View/Edit Human

Function

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This gene is expressed in the liver, and encodes a short peptide that is localized predominantly to the cytoplasm. Transient transfection studies showed that expression of this gene significantly inhibited cell growth, and it may have a role in apoptosis. Expression of this gene is downregulated or lost in hepatocellular carcinomas (HCC), suggesting that loss of this gene is involved in carcinogenesis of hepatocytes.[4] Also to note is that this gene maps to the 3'-noncoding region of the HEPACAM gene (GeneID:220296) on the antisense strand.[5]

References

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  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000221932Ensembl, May 2017
  2. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  3. ^ "Entrez Gene: Hepatocellular carcinoma, down-regulated 1". Retrieved 2017-09-12.
  4. ^ Moh MC, Lee LH, Yang X, Shen S (2003). "HEPN1, a novel gene that is frequently down-regulated in hepatocellular carcinoma, suppresses cell growth and induces apoptosis in HepG2 cells". J Hepatol. 39 (4): 580–6. doi:10.1016/s0168-8278(03)00359-3. PMID 12971969.
  5. ^ Chung Moh M, Hoon Lee L, Shen S (2005). "Cloning and characterization of hepaCAM, a novel Ig-like cell adhesion molecule suppressed in human hepatocellular carcinoma". J Hepatol. 42 (6): 833–41. doi:10.1016/j.jhep.2005.01.025. PMID 15885354.

Further reading

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This article incorporates text from the United States National Library of Medicine, which is in the public domain.